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Radeon HD 6850

Specifications of the VisionTek Radeon HD 6850 GPU


VisionTek Radeon HD 6850 is a Graphics Processing Unit, based on AMD Radeon HD 6850, and built on 40 nm technological process. The GPU is targeted at desktop market segment. The card has 775 MHz graphics clock frequency. It also has 960 stream processors, 32 color ROPs, together with 48 texture units. The Radeon HD 6850 comes with 1 GB of GDDR5 memory. Since the memory runs at 1 GHz, and uses 256 bit bus, the effective memory bandwidth is 128 GB/s. The GPU supports PCI Express 2.1 interface, and needs 2 slots on the motherboard. This model requires up to 127 Watt of power. Game and 3D graphics performance of the VisionTek Radeon HD 6850 can be improved if it is paired with a similar card.

More detailed specifications of the VisionTek Radeon HD 6850 graphics card you will find below.

Name / Brand / Architecture

Manufacturer:VisionTek
Model:Radeon HD 6850
Based on:AMD Radeon HD 6850 [Compare]
Target market segment:Desktop
Die name:Barts Pro
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:1.7 billion
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:775 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:1000 MHz
Memory clock (effective):4 GHz
Memory interface width:256-bit
Memory bandwidth:128 GB/s

Cores / Texture

Color ROPs:32
Z/Stencil ROPs:128
Stream processors:960
Texture units:48
RAMDACs:400 MHz
Decoders:Adobe Flash
H.264
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:127 W

Video features

Multi-monitor:Up to 6 displays
Maximum digital resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:24.8 Gigapixels/s
Texture fill rate:37.2 Gigatexels/s
Single presision compute power:1488 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:DisplayPort 1.2
Dual-Link DVI
HDMI
Single-Link DVI
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Width:Dual-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.1
OpenGL support:4.1
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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